201475652

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{21871}}^1$

素因数の和:21936

約数の個数: 36

約数和(自身を含む): 418892544

約数和(自身を除く): 217416892

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 21871, 43742, 87484, 153097, 306194, 612388, 1027937, 1071679, 2055874, 2143358, 4111748, 4286716, 7195559, 14391118, 28782236, 50368913, 100737826, 201475652]

約数ペア:

[(1, 201475652), (2, 100737826), (4, 50368913), (7, 28782236), (14, 14391118), (28, 7195559), (47, 4286716), (49, 4111748), (94, 2143358), (98, 2055874), (188, 1071679), (196, 1027937), (329, 612388), (658, 306194), (1316, 153097), (2303, 87484), (4606, 43742), (9212, 21871)]